1. Snowmobile Parts Items
  2. sku: 10411987156802663
  3. WISECO 2170P2

WISECO 2170P2 Tohatsu Piston Set .020 2171P2 2618LC OM33

fits model: 440. make: Rupp.

2618lc Wiseco 2170p2 Rupp Tohatsu 440 Piston Set .020 Over And 2171p2 / Om33

( Brand: Wiseco ), ( Manufacturer Part Number: 2170P2 ), ( Type: Piston Set ), ( Country Of Origin: United States )

Review WISECO Rupp Tohatsu Piston Set .020 Over And fits 440

The WISCO 2170P2 piston set is an ideal replacement option for those operating a Rupper Tohatsu 440 engine with model numbers 2618LC and OM33. This piston set, specifically part numbers 020 2171P2, comprises high-quality components designed to deliver superior performance and durability.

Each piston within this set is expertly crafted using forged aluminum material. This not only ensures a strong and reliable structure but also guarantees excellent heat dissipation, which is crucial for optimal engine operation. Moreover, the piston features a unique and efficient crown design that minimizes friction and enhances combustion efficiency.

The piston rings included in the WISCO 2170P2 set are precision-engineered to provide a perfect seal, preventing engine oil leakage and ensuring proper compression. These rings are made from high-temperature resistant materials, allowing them to perform optimally in even the most demanding conditions.

The piston pin included in this set is made from hardened steel, ensuring a strong connection between the piston and the connecting rod. This pin also features a roller design, reducing friction and promoting smoother engine operation.

The WISCO 2170P2 piston set is designed to meet or exceed the original equipment manufacturer (OEM) specifications for the Rupper Tohatsu 440 engine with model numbers 2618LC and OM33. Installing this piston set is a straightforward process, making it an excellent choice for both DIY enthusiasts and professional mechanics.

In summary, the WISCO 2170P2 piston set is a top-quality replacement option for those in need of a new piston set for their Rupper Tohatsu 440 engine with model numbers 2618LC and OM33. Its forged aluminum pistons, precision-engineered piston rings, and hardened steel piston pin are all designed to deliver superior performance and durability, ensuring optimal engine operation.

Wiseco 2170P2 Rupp-Tohatsu 440 Piston Set: A Detailed Analysis

The Wiseco 2170P2 Rupp-Tohatsu 440 piston set is a popular choice among engine builders and small engine enthusiasts. This piston set is designed specifically for the Tohatsu 440 engine, which is often used in various applications, such as outboard motors, generators, and pumps. In this analysis, we will discuss the pros and cons of purchasing this piston set to help you make an informed decision.

Pros:

1. Enhanced Performance: The Wiseco 2170P2 piston set is designed using high-quality materials and advanced engineering techniques. This results in pistons that offer improved performance and efficiency compared to stock pistons.

2. Increased Durability: The pistons in this set are forged from high-strength aluminum alloy, making them more robust and resilient to the rigors of continuous use. This prolongs the life of the engine and reduces the need for frequent piston replacements.

3. Improved Compatibility: The Wiseco 2170P2 piston set is specifically designed for the Tohatsu 440 engine. This ensures a perfect fit and optimal engine performance, as opposed to using aftermarket pistons that may not be specifically designed for your engine.

4. Customizable Options: Wiseco offers various piston options with different dome shapes, ring sizes, and skirt coatings to cater to different engine modifications and performance requirements.

5. Superior Quality: Wiseco is a well-known brand in the performance aftermarket industry, known for its high-quality pistons and excellent customer service.

Cons:

1. Higher Cost: The Wiseco 2170P2 piston set is more expensive than stock pistons. However, the increased performance, durability, and customization options may justify the additional cost for some users.

2. Installation Complexity: Installing aftermarket pistons requires specialized knowledge and tools. It is recommended that you consult a professional engine builder or mechanic to ensure proper installation and engine tuning.

3. Potential Clearance Issues: Depending on the specific engine modification, there may be clearance issues with aftermarket pistons. It is crucial to ensure that the piston set you choose has adequate clearance for proper engine operation.

Conclusion:

The Wiseco 2170P2 Rupp-Tohatsu 440 piston set is an excellent investment for those seeking improved engine performance, increased durability, and customization options. While it comes with a higher cost and installation complexity compared to stock pistons, the benefits and superior quality offered by Wiseco make it a worthwhile consideration for engine enthusiasts and professionals.

Recommendation:

If you are looking for a high-performance piston set for your Tohatsu 440 engine and are willing to invest in the additional cost and installation complexity, the Wiseco 2170P2 piston set is an excellent choice. However, if you are on a budget or prefer a more straightforward solution, consider discussing your specific requirements with a professional engine builder or mechanic to determine if a stock piston upgrade or other cost-effective alternatives may be suitable for your application.

Details:

While rare, it does happen. Instead of paying two or more separate shipping charges, we combine it for one lower rate. 0.20 OVER 2nd PISTONS, RINGS, CLIPS. Take your time and carefully read the entire listing to try answer all questions.

Please try to have all funds available at time of purchase. Also parts may not come in its original bag with tag. WE BUY VINTAGE MOTORCYCLES, PARTS INVENTORIES: 1 NEW SET OF 2 WISECO. Sometimes that becomes 48 hours depending on the amount of shipping day, and available help day.

PART # PISTONS 2170P2 2171P2 RINGS 2618LC. All New or N.O.S parts may have shelf wear and may light rust spots be tarnished will need buffing cleaning depending on the part.

part #: 2170p2 prices

  • $75.00-$115.00

specifications snowpar:

  • for models: 440
  • for makes: Rupp
  • brand: Wiseco
  • mpn: 2170p2
  • type: Piston Set
  • country of origin: United States

returns snowpar:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

payments snowpar:

  • other
  • wallet: Paypal
  • credit card: Mastercard

general snowpar:

  • condition: New
  • Parts Accessories > Snowmobile Parts > Other Parts

shipping snowpar:

  • service: USPS Priority Mail
  • carrier: USPS
  • transit: 2-6 Days
  • type: Calculated
  • class: Expedited
  • cost: $13.30

seller snowpar:

  • rating: 100.0%
  • city: Owatonna, Minnesota
  • # reviews: 8710

offer snowpar:

  • quantity: 1
  • sold: 0
  • started: February 17, 2026
  • options: Ship-to-home
  • availability: In Stock
for models: 440, for makes: rupp, type: piston set, country of origin: united states,
category: snowmobile parts > parts, sku: 10411987156802663,

Wiseco 2170P2 Is Similar To:

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5 offers $75.00–$115.00 USD
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